一：文章
Smile is the unaffected, unplanned, natural connection between people. I tell this story in my work because I’d like people to consider that underneath all the layers we construct to protect ourselves, our dignity, our titles, our degrees, our status and our need to be seen in certain ways―underneath all that remains the authentic, essential self.

I’m not afraid to call it the soul. I really believe that if that part of you and that part of me could recognize each other, we wouldn’t be enemies. We couldn’t have hate or envy or fear.

I sadly conclude that all those other layers, which we so carefully construct through our lives, distance and insulate us from truly contacting others.

二：单词
authentic a. 可信的
英 [ɔː'θentɪk]
I had obtained the authentic details about the birth of the organization.
我已经弄到了有关该组织成立的可靠的详细资料。

insulate：英 ['ɪnsjʊleɪt]
v. 隔离，使孤立
They lived in happy insulation from brutal facts.
他们生活在幸福中，与残酷事实相隔绝。

conclude：英 [kən'kluːd] 
vt. 推断；决定，作结论；结束
conclude a contract 订立合同

vi. 推断；断定；决定
The evening concluded with dinner and speeches.
这个夜晚以晚宴和演讲告一段落。

underneath：英 [ʌndə'niːθ] 
prep. 在…的下面；在…的形式下；在…的支配下
The device exploded underneath a van.
那个装置在一辆面包车底下爆炸了。

adv. 在下面；在底下
Check the actual construction of the chair by looking underneath.
看一下椅子的底部来检查它的实际结构。

n. 下面；底部
Now I know what the underneath of a car looks like.
现在我知道汽车的底部是什么样子了。

dignity：英 ['dɪgnɪtɪ]
n. 尊严；高贵
You can not him, but can not do without their dignity . 
你可以没有他，但不能没有没有自己的尊严。

titles：美 ['taɪtl]
标题；主题；职位

He was given the title of assistant manager.
他被授予经理助理的职位。

degrees：英 [dɪ'griː]
n. 程度，等级；度；学位；阶层
...an engineering degree.
…工程学学位。

enemy：英 ['enəmɪ] 
n. 敌人，仇敌；敌军
If you can not beat your enemy, then join them. 
如果你不能击败你的敌人，那么就加入他们。

adj. 敌人的，敌方的
Enemy state 敌国

三：句子
有点儿小难度，待复习